diff --git a/test/images/game-image/games-image.bb b/test/images/game-image/games-image.bb
index 9ae769d..08161ad 100644
--- a/test/images/game-image/games-image.bb
+++ b/test/images/game-image/games-image.bb
@@ -14,6 +14,7 @@ IMAGE_FEATURES += "package-management x11-base ssh-server-dropbear"
 GAMELIST = "freeciv \
             wesnoth \
             pingus \
+            etr \
            "
 
 IMAGE_INSTALL += " \